Description

Groupe des Mines et Carriere du Congo (GMCC)is an African-based exploration and development company focused on gold, diamond, copper, cobalt and platinum projects.We have **0 tons of Cobalt available.
Cobalt is used in the preparation of magnetic, wear-resistant and high-strength alloys. Cobalt silicate and cobaltII aluminate CoAl2O4, cobalt blue give a distinctive deep blue color to glass, smalt, ceramics, inks, paints and varnishes.